Class information for: |
Basic class information |
Hierarchy of classes |
The table includes all classes above and classes immediately below the current class. |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | TURBOMOLECULAR PUMP | authKW | 534811 | 4% | 40% | 14 |
| 2 | DRY SCROLL VACUUM PUMP | authKW | 286515 | 1% | 100% | 3 |
| 3 | CIVIL AIR TRANSPORTAT MANAGEMENT | address | 191010 | 1% | 100% | 2 |
| 4 | LOCALIZATION OF LEAKS | authKW | 191010 | 1% | 100% | 2 |
| 5 | SEMICOND VACUUM PHYS GRP | address | 191010 | 1% | 100% | 2 |
| 6 | SKY TECHNOL DEV | address | 191010 | 1% | 100% | 2 |
| 7 | ULTIMATE PRESSURE | authKW | 171906 | 1% | 60% | 3 |
| 8 | TURBOMOLECULAR PUMP TMP | authKW | 127339 | 1% | 67% | 2 |
| 9 | DZERZHINSK POLYTECH | address | 125657 | 2% | 26% | 5 |
| 10 | PUMPING SPEED | authKW | 117539 | 1% | 31% | 4 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Materials Science, Coatings & Films | 7343 | 34% | 0% | 112 |
| 2 | Physics, Applied | 5324 | 79% | 0% | 262 |
| 3 | Materials Science, Multidisciplinary | 591 | 32% | 0% | 104 |
| 4 | Materials Science, Characterization, Testing | 58 | 2% | 0% | 6 |
| 5 | Engineering, Mechanical | 57 | 5% | 0% | 17 |
| 6 | Engineering, Electrical & Electronic | 36 | 9% | 0% | 29 |
| 7 | Physics, Condensed Matter | 35 | 8% | 0% | 25 |
| 8 | Nuclear Science & Technology | 20 | 3% | 0% | 10 |
| 9 | Energy & Fuels | 10 | 3% | 0% | 9 |
| 10 | Instruments & Instrumentation | 5 | 2% | 0% | 7 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | CIVIL AIR TRANSPORTAT MANAGEMENT | 191010 | 1% | 100% | 2 |
| 2 | SEMICOND VACUUM PHYS GRP | 191010 | 1% | 100% | 2 |
| 3 | SKY TECHNOL DEV | 191010 | 1% | 100% | 2 |
| 4 | DZERZHINSK POLYTECH | 125657 | 2% | 26% | 5 |
| 5 | GRENZFLAECHENFOR VAKUUMPHYS | 95505 | 0% | 100% | 1 |
| 6 | VACUUM PROD | 95505 | 0% | 100% | 1 |
| 7 | VACUUM PUMP GRP | 95505 | 0% | 100% | 1 |
| 8 | VACUUM PUMPS | 95505 | 0% | 100% | 1 |
| 9 | PRECIS RUMENT DEV | 79366 | 2% | 10% | 8 |
| 10 | CHIBA OFF | 47751 | 0% | 50% | 1 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | VACUUM | 92572 | 29% | 1% | 97 |
| 2 | JOURNAL OF VACUUM SCIENCE & TECHNOLOGY A | 71300 | 31% | 1% | 103 |
| 3 | VAKUUM-TECHNIK | 35439 | 2% | 5% | 7 |
| 4 | JOURNAL OF VACUUM SCIENCE & TECHNOLOGY | 20671 | 5% | 1% | 16 |
| 5 | SOLID STATE TECHNOLOGY | 18509 | 6% | 1% | 19 |
| 6 | SOLAR CELLS | 6391 | 2% | 1% | 8 |
| 7 | NUCLEAR ENGINEERING AND DESIGN-FUSION | 3894 | 1% | 2% | 2 |
| 8 | JOURNAL OF VACUUM SCIENCE & TECHNOLOGY A-VACUUM SURFACES AND FILMS | 2257 | 1% | 1% | 2 |
| 9 | RUSSIAN JOURNAL OF NONDESTRUCTIVE TESTING | 2146 | 2% | 0% | 6 |
| 10 | RUSSIAN ELECTROCHEMISTRY | 953 | 0% | 1% | 1 |
Author Key Words |
Core articles |
The table includes core articles in the class. The following variables is taken into account for the relevance score of an article in a cluster c: (1) Number of references referring to publications in the class. (2) Share of total number of active references referring to publications in the class. (3) Age of the article. New articles get higher score than old articles. (4) Citation rate, normalized to year. |
Classes with closest relation at Level 1 |